TRANS INSTRUMENT Eco pH+ pen (pH test) Surface Skimmer Do not use at night

Do not use at night or on very soft water

APY SKY adds Calcium

particularly yellow and orange

leaving the water crystal clear

TRANS INSTRUMENT Eco pH+ pen (pH test) Surface Skimmer Do not use at nightEco pH+ (Aquaria, Aquaculture) Pre Calibration ECO pH+ is specially designed for Aquaria and Aquaculture. This meter lets you perform pH tests on aquaria water easily, accurately, and directly displays results in digital reading. No more color comparisons or dripping with color test kits. Because of the chore of such test kits, overdosage results while adjusting water pH, thus loading the water with harmful chemicals. With the use of ECO pH+, the user