[vc_row type="in_container" full_screen_row_position="middle" column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][vc_column_text]Relax pH Minus / pH - granules are a dry acid balancer, used to reduce the pH of your hot tub / spa / swimming pool water. Fast and easy to use granules. Dosage instructions included. Why do I need to use a pH Reducer? Use pH Minus for reducing the pH level in your hot tub, spa or swimming pool water. A high pH level in hot tub, spa or swimming pool water can cause limescale build up, which can damage working parts including pumps, heaters and seals. To prevent this issue, use pH Minus. How do I know when pH needs to be reduced? Test the water using pH test strips, if your pH is above 7.6, use pH Minus to bring the pH to between 7.2 and 7.6 on your test kit/strips. Confused about your hot tub water chemistry? Our guides answer the most Frequently Asked Questions! Read our how-to guide on balancing your hot tub / spa / swimming pool water pH levels How do I use pH Minus? Consult label for dosage instructions and handling precautions Pre-dissolve the product using clean warm water Carefully add the resulting solution to the hot tub / spa / pool water Re-check the pH level If necessary repeat the treatment until the ideal pH is established A genuine Relax branded product. Relax pH Minus 1.5Kg - Directions for use - Click to view full size image [/vc_column_text][/vc_column][/vc_row][vc_row type="full_width_content" full_screen_row_position="middle" column_margin="default" equal_height="yes" column_direction="default" column_direction_tablet="default" column_direction_phone="default" bg_color="#ffffff" animated_gradient_bg="true" animated_gradient_bg_color_1="#f79138" animated_gradient_bg_color_2="#3ab0ff" animated_gradient_bg_speed="850" animated_gradient_bg_blending_mode="linear" scene_position="center" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="hidden" id="own" advanced_gradient_angle="15" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" video_mute="true" shape_type="straight_section" gradient_type="default"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="static" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][vc_row_inner equal_height="yes" content_placement="bottom" column_margin="custom" column_margin_custom="6vw" column_direction="default" column_direction_tablet="default" column_direction_phone="default" top_padding="7%" left_padding_desktop="10%" constrain_group_2="yes" right_padding_desktop="10%" top_padding_tablet="20%" top_padding_phone="25%" left_padding_phone="14%" constrain_group_6="yes" right_padding_phone="14%" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner left_padding_tablet="10%" constrain_group_103="yes" right_padding_tablet="10%" left_padding_phone="0" right_padding_phone="0" column_element_direction_desktop="default" column_element_spacing="5px" desktop_text_alignment="default" tablet_text_alignment="center" phone_text_alignment="center" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="1" width="3/5" tablet_width_inherit="default" animation_type="default" enable_animation="true" animation="slight-fade-in-from-bottom" animation_easing="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_color="rgba(255,255,255,0.22)" column_border_style="solid" gradient_type="default" column_padding_type="advanced" delay="400"][nectar_highlighted_text scribble_color="#ffffff" style="scribble" scribble_shape="basic-underline" scribble_thickness="thin" scribble_speed="1.3s" scribble_easing="ease_in_out" custom_font_size="5vw" font_size_tablet="7vw" font_line_height="1.1" font_size_phone="8vw" delay="400" text_direction="default"] Why don’t you try our own brand instead [/nectar_highlighted_text][divider line_type="No Line" custom_height="50" custom_height_tablet="30"][nectar_cta btn_style="text-reveal-wave" heading_tag="span" button_color="default" button_color_hover="#fcb000" text_color="#0a0a0a" button_border_color="#dd9933" button_border_color_hover="#dd9933" button_border_thickness="2px" link_type="regular" alignment="left" alignment_tablet="default" alignment_phone="default" constrain_group_3="yes" constrain_group_4="yes" display="block" display_tablet="inherit" display_phone="inherit" icon_family="none" link_text="Browse The Range" padding_top="1em" padding_bottom="1em" padding_left="2.3em" padding_right="2.3em" url="https://castlehottubs.co.uk/product-category/own-brand/" margin_bottom="16" font_size_desktop="1.1vw" font_size_tablet="2vw" font_size_phone="16px"][/vc_column_inner][vc_column_inner left_padding_tablet="20%" constrain_group_103="yes" right_padding_tablet="20%" left_padding_phone="8%" constrain_group_105="yes" right_padding_phone="8%" top_margin_tablet="40" column_element_direction_desktop="default" column_element_spacing="10px" desktop_text_alignment="default" tablet_text_alignment="center" phone_text_alignment="center" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="2/5" tablet_width_inherit="default" animation_type="default" enable_animation="true" animation="slight-fade-in-from-bottom" animation_easing="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="advanced" gradient_type="default" delay="500"][divider line_type="No Line" custom_height="30"][image_with_animation image_url="153656" image_size="full" animation_type="entrance" animation="None" animation_movement_type="transform_y" hover_animation="none" alignment="" border_radius="none" box_shadow="none" image_loading="default" max_width="100%" max_width_mobile="default"][split_line_heading animation_type="line-reveal-by-space" font_style="p" line_reveal_by_space_text_effect="default" stagger_animation="true" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="All of Castle Hot Tubs branded products are Grade ‘A’ quality – packed and labelled in the UK" font_size="1.3vw" font_line_height="1.4" animation_delay="400" font_size_tablet="2vw" font_size_phone="16px" text_direction="default"][/split_line_heading][/vc_column_inner][/vc_row_inner][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" top_padding="7%" left_padding_desktop="10%" constrain_group_2="yes" right_padding_desktop="10%" left_padding_tablet="17%" constrain_group_4="yes" right_padding_tablet="17%" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color="rgba(255,255,255,0.06)" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="20px" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" enable_animation="true" animation="slight-fade-in-from-bottom" animation_easing="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default" delay="600"][nectar_woo_products product_type="all" category="own-brand" columns="4" flickity_mobile_column_width="100%" orderby="date" order="DESC" carousel="1" script="flickity" flickity_wrap="wrap" flickity_overflow="hidden" flickity_controls="bottom-pagination" flickity_group_cells="default" flickity_item_animation="none"][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row type="in_container" full_screen_row_position="middle" column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][vc_column_text] [/vc_column_text][/vc_column][/vc_row]