Seachem Alert Combo Ammonia & pH Continuous Readings Spares Can be used on a

Can be used on a constant trickle feed

Please follow installation instructions on side of package

The Filtral UVC 3000 is ideal for water features and small ponds up to 3000 litres and thanks to its underwater set up

Genuine Oase / Pontec Foam Sets

Fluval 307 Aquarium External Filter 1150L/h for Tanks up to 330L

Seachem Alert Combo Ammonia & pH Continuous Readings Spares Can be used on aSeachem Alert Combo Ammonia & pH Continuous Readings The Alert Combo pack combines Ammonia Alert (1 card) and pH Alert (1 card). Ammonia Alert and pH Alert are almost half the size of competing products. At 1. 5" x 2. 5", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia Alert and pH Alert visibly anywhere in the aquarium or filter. Its that easy. No chemicals or test procedures are