Seachem Alert Combo Ammonia & pH Continuous Readings Spares Pond One MantaRay 4000 Pond

Pond One MantaRay 4000 Pond Pump 4000L/h

Water passes through:

Please follow installation instructions on side of package

get picked up by your pond pump and then get caught in the pond filter sponges

Can be used on a constant trickle feed

Seachem Alert Combo Ammonia & pH Continuous Readings Spares Pond One MantaRay 4000 PondSeachem 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