ANS Catappa Mix (bag)

Description

Promote the vitality of fish and shrimp
Promote their readiness to spawn
Nature source of humic and fulvic acid

ANS Catappa Mix Bag for SG Shrimp and Betta Keepers

This bagged mix bundles botanical material so you can condition a tank without buying each piece separately, which our shrimp and betta hobbyists find convenient for ongoing top-ups. As the contents steep, they release humic and fulvic acids along with tannins, nudging the water toward the soft, slightly acidic blackwater profile that suits many local fish and shrimp. The amber tint it produces is normal and prized in breeding and display tanks alike.

We often see keepers reach for botanicals like this when conditioning a colony before a spawn or settling new arrivals after a water change. Singapore tap water is already soft and lightly acidic, so a modest amount goes a long way here compared with harder-water regions. Rinse the material first, add gradually, and watch the tint develop; reduce the dose or run carbon if you prefer clearer water for viewing.

See more botanicals under conditioners and medication. Our tannins guide covers how to manage colour and pH, while the biofilm guide explains the grazing benefits for shrimp tanks.