Red Sea Reef Foundation Pro Test Kit
RS-TEST
The Red Sea Reef Foundation Pro Multi Test Kit lets reef aquarists accurately monitor the three core foundation elements: calcium, alkalinity (KH) and magnesium. It uses high-precision titration with analytical-grade...
Or build it into a bundle — save up to 6% ↓What it is, and who it is for.
The Red Sea Reef Foundation Pro Multi Test Kit lets reef aquarists accurately monitor the three core foundation elements: calcium, alkalinity (KH) and magnesium. It uses high-precision titration with analytical-grade glass vials and a precision titrator for clear, repeatable color-change results. Each kit provides 75 tests per parameter with affordable reagent refills available.
Build around the Red Sea Reef Foundation Pro Test Kit.
It's already in your system below. Add the flow, filtration and dosing around it and the discount starts working — tiers climb as the build grows, and the reef meter fills with it.
Pick the right one, not the biggest one
The honest line-up from test kits. Most buyers reading this page should buy the middle column.
Triton ICP Water Analysis (per test)
Red Sea Reef Foundation Pro Test Kit
Hanna HI772 Alkalinity CheckerAsked before checkout
The questions our support inbox actually gets.
Does it ship quickly?+
Orders placed before 2 PM ET on a business day leave the same day. Tracking is emailed the moment the label prints.
What if it's the wrong fit for my tank?+
Return it. 30 days, no restocking fee, refund to the original payment method. Better: tell us your tank first and we'll spec the system for free — half of all returns are sizing problems.
Who handles the warranty?+
We do. Everything carries the manufacturer's warranty and we run the claim for you — one email to us instead of a ticket queue.
How does the bundle discount work?+
Add items in the bundle builder: 2+ items saves 5%, 3+ saves 8%, 4+ saves 12%, and 5+ saves 15% off the whole system, applied at checkout.