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Description
Sera pH/KH-minus[Volume - 250ml]Soft water but in a safe way Lowers pH and KH Adjusts the carbonate hardness Regulates the pH level For suitable soft and slightly acidic water Certain fish species, such as discus and angelfish, thrive in very soft water and particularly need these conditions for successful breeding. However, the water may have too high a carbonate hardness (KH), or the pH might have increased excessively due to natural metabolic processes, especially when housing
Soft water - but in a safe way Lowers pH and KH Adjusts the carbonate hardness Regulates the pH level For suitable soft and slightly acidic water Certain fish species, such as discus and angelfish, thrive in very soft water and particularly need these conditions for successful breeding. However, the water may have too high a carbonate hardness (KH), or the pH might have increased excessively due to natural metabolic processes, especially when housing different fish species. In such situations, sera pH/KH-minus offers effective and swift assistance. The pH and KH are quickly and accurately reduced and regulated. This establishes optimal conditions that significantly enhance the vitality and overall well-being of the fish. Tip: Set the KH to 4°dKH using sera pH/KH-minus, and then add sera super peat to the filter to maintain tropical soft water conditions permanently.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2357 reviews
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Product Reviews
★★★★★ 5
Organization
Color: Black Standard
This sink caddy helps me keep my sponges and dish detergent organized. Plus a few other things I use to clean with. Looks nice on the sink. Well made and study. I recommend this product.
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Reviewed in the United States on November 21, 2025
★★★★★ 5
Excellent organizer
Color: Black Standard
I absolutely love this thing it holds multiple items and lets water drain back into the sink. Well made I would buy it again. If needed or for a gift.
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Reviewed in the United States on November 7, 2025
★★★★★ 1
It rusted already
Color: Black Standard
UPDATE. This is a couple of months old and it is rusting staining our counter top. Why in the world would they make a high usage product that will rust?
Our kitchen got new counters and sink. I needed something to keep my soap and sponge in and this is perfect. Holds my dawn, my hand soap and sponge.
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Reviewed in the United States on April 16, 2025
★★★★★ 5
Good product.
Color: Black Standard
Fits well in space I needed, I like how the diatomaceous earth absorbs liquid from brushes & sponges.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Organizador de jabón de trastes
Color: Black Standard
Super me encantó se los recomiendo todo queda en orden no ese reguero de jabón esponja y cepillos de vasos por todo el lavatrastes
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Reviewed in the United States on May 7, 2026