Description
Is your aquarium water too soft? Or perhaps you’re facing pH fluctuations.
ANS Oyster bits are a perfect addition to increase and buffer your aquarium pH. This is achieved as the bits dissolve gradually over time, increasing the mineral content and hardening your water.
ANS Oyster bits are great additions for fishes that prefer hard water, such African Malawi Cichlids. Not only do they help with water parameters, they also beautify the aquarium, and provide activities for the fishes and growth surfaces for beneficial bacteria.
Features,
Increase and stabilise ph and kh.
Natural oyster will slowly dissolve and release carbonates and calcium ions into the water.
It increase and stabilise the PH and KH over 6 months and prevent dangerous ph crash or swing in aquarium/pond.
The oyster bits are thoroughly wash and further cleaned to remove any leftover organic residues.
Suitable for canister filters, internal filters, top filters, trickle filters, pond filtration and sump filtration.
Oyster bits are around 1-3cm in length
Sizes,
0.5kg bag
1kg bag
Buffering soft SG tap water with ANS Oyster Bits
Singapore tap water runs soft and slightly acidic straight from the tap, which is fine for many community fish but a problem for hard-water species. These oyster bits dissolve slowly to release calcium carbonate, nudging both pH and KH upward and giving the water the buffering capacity that stops sudden pH swings. They are a passive, low-fuss way to harden water without dosing liquids every week.
Placed in a canister, sump tray or even as visible substrate, they suit African Malawi and Tanganyikan cichlid tanks, livebearer setups and any aquarium where you want a stable, harder, higher-pH environment. As a natural carbonate they keep working as long as the buffer is being consumed, and the porous surface also offers a foothold for beneficial bacteria. Rinse before first use to clear loose dust.
Find more options in our filter-media range. To match the chemistry to your livestock, read our how to harden aquarium water and GH and KH guide.
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