Animals & Pet Supplies · Test Kits
Fritz Master Test Kit
DFW Aquarium · sold by TK Aquatics · $42.99 · out of stock

Fritz Aquatics Master Test Kit contains four essential test kit formulas in one convenient box. Wide Range pH Testing the pH of your aquarium water regularly to make proper adjustments is crucial to keep your fish, plants, and other aquarium animals healthy and stress-free. pH is the measure of acidity or basicity of liquids. Acidic water will measure between 0 and 7 pH, while basic, or alkaline, water will measure between 7 and 14. Knowing your animals is important: the preferred pH range of each species in your aquarium can vary. A consistent pH reading is more ideal than frequent changes…
| Option | Price | Stock | |
|---|---|---|---|
| Default Title | $42.99 | out of stock |
Prices and stock from tkaquatics.com’s public catalog, last checked 2026-11-03 13:42 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) and places the order through Kaupia with a delivery guarantee; “Buy at the store” goes to the store’s own checkout. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:05a2e2a5-bb80-4e02-8265-48bf7bb4b4bb; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.