Caltha Palustris Polypetala - Giant Marsh Marigold PickUp caused by fish waste to

caused by fish waste to create healthy water for the aquarium inhabitants

Nitrate (NO3) is the end product of the degradation of ammonia by nitrifying bacteria in your aquarium or pond

The Provac can also be used to perform water changes thanks to the included adaptor which easily attaches to flexible hose (available separately) allowing water to be pumped from the tank

clear and above all animal-friendly water for lively colourful fish and invertebrates and lush healthy aquarium plants

The Oase ClearTronic 7w UV Clarifier is part of the trusted German Brand's new range of aquarium products

Caltha Palustris Polypetala - Giant Marsh Marigold PickUp caused by fish waste toA much bolder plant than Caltha palustris with striking, large, single yellow flowers that appear in early spring and continue for longer than other Calthas. Mature plants frequently have a few flowers throughout milder winters. Little or no maintenance is required but you can remove dead leaves and flowers to tidy. Pond Planet Marginal Plant Guide: Marginal plants are best placed on shelves or shallow areas within a pond. Plants with a minimum