
See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Comparing 2 retailers for the best deal
Product prices and availability are accurate as of Jul 13, 2026, 3:40 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
The lowest in-stock price right now is $21.34 at eBay. We compare 2 retailers every day so you always see the cheapest current price.
VIVOSUN Digital pH and TDS Meter Kits is currently available at Amazon and eBay. Use the Price Comparison table above to jump straight to the cheapest listing.

MiOYOOW
MiOYOOW Aquarium Water Changer, PVC Aquarium Water Filler Hanging Fish Tank Hook Filler with Flow Switch for 1/2“, 5/8”, 3/4” Hose
from 1 retailers

AQUANEAT
AQUANEAT LED Aquarium Light Full Spectrum for 18 Inch to 24 Inch Fish Tank Light Fresh Water
from 1 retailers

Filhome
Filhome 3 Pack Aquarium Net, Multi-Size Fine Quick Fish Catch Nets Extra Soft Nylon Fishing Nets with Plastic Handle for Aquarium Fish Tank Supplies- Black (4in,5in, 6in)
from 1 retailers

MiOYOOW
MiOYOOW Fish Tank Filter, Wall Mounted Mini Aquarium Filters Quiet Waterfall Fish Tank Filtration System with Adjustable Water Discharge for Freshwater Saltwater
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonComparing 2 retailers for the best deal
Product prices and availability are accurate as of Jul 13, 2026, 3:40 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.