found at Pet Circle
Seachem Ph Alert Each Pet: Fish Category: Fish Supplies Size: 0kg
Rich Description: Suitable for freshwater aquaria
Continuously monitors pH levels
No complicated strips or tests required
Lasts 3 to 6 months
Minimal care required simply remove algae with a clean soft material
Long lasting compared with competing products
Detects pH levels between 5.4 and 8.0
Small clear and unobtrusive