Soft S 5l – ceramic cartridge lowers the pH
Ceramic-type biological filter media, size S in a 5 l pack, that lowers aquarium pH and holds it around…
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NEO MEDIA SOFT S is a ceramic-type biological filter media for aquarists whose water pH is too high. According to the supplier, it lowers pH and keeps it at a stable level of about 6-7, which makes it suitable for planted, shrimp, Malawi, Tanganyika and SPS marine setups.
Why it matters
- The supplier states that it lowers pH and keeps it stable at about 6-7, whereas other ceramic media is described as raising pH and hardening the water.
- Pores of varying sizes are said to let different groups of nitrifying bacteria settle and develop, which the supplier identifies as the key factor in biological filtration.
- The supplier gives a specific surface area of 3600 m2/l, and states that the product was tested by the independent laboratory Quantachrome.
- The supplier states that one litre of this media replaces ten litres of standard media.
Specifications
- Brand: NEO MEDIA
- Variant: SOFT (softening, pH-lowering)
- Size: S, for internal and cascade filters
- Package: 5 l
- Weight: 0.5 kg
- Symbol: PREMIUM NEO MEDIA - SOFT S 5L
- Specific surface area (supplier data): 3600 m2/l
What it works with
Size S is designed for internal and cascade filters, so it fits aquariums fitted with these filter types. It is intended for planted tanks, shrimp tanks, Malawi and Tanganyika cichlid tanks, and marine tanks with SPS corals, where lowering pH is required.
Technical specification
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Frequently asked questions
According to the manufacturer, this media lowers pH and keeps it stable at around 6–7. The manufacturer says it is intended for tanks where the water pH is too high.
The manufacturer recommends it for planted tanks, shrimp tanks, Malawi and Tanganyika cichlid tanks, and marine tanks with SPS corals. Its main purpose is tanks where the pH is too high.
The SOFT version is described as softening the water, but it also lowers pH, so it is not a pH-neutral option. The manufacturer also offers the PURE variant, which does not change pH, and the HARD variant, which hardens the water.
The manufacturer gives a surface area of 3600 m²/l and a varied pore size, which it says supports settling and growth of different nitrifying bacteria. The lab tests were carried out by Quantachrome, an independent research group.
This listing is for a 5 l pack of the SOFT S version. The other variants (HARD, SOFT, PURE) and other sizes (Mini, S, M, L, XL) are listed in other offers.
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