MultiTest™ Marine Basic
Combines the Marine pH & Alkalinity, Ammonia, and Nitrite & Nitrate kits.
Multi-cavity plate allows simultaneous testing of up to 6 tests at the same time.
Includes reference for test validation.
Marine pH & Alkalinity
The Marine pH & Alkalinity test features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. It is suitable for marine aquariums where pH stability is essential.
| Test | Includes |
|---|---|
| pH & Alkalinity | Yes |
| Ammonia | Yes |
| Nitrite & Nitrate | Yes |
FAQ
How many tests can be performed at once with this kit?
Up to 6 tests can be performed simultaneously using the multi-cavity plate.
Is the pH test easy to read in the 8.0 to 8.3 range?
Yes, the kit features a unique dye with a pronounced color change in the 8.0 to 8.3 range, making it easy to read.
Does the kit include reference samples for validation?
Yes, the kit includes reference samples for test validation.

Katherine Dickens –
I’ve used this kit for several months in my marine tank. The pH and alkalinity test is very clear and easy to interpret. I appreciate that all three key parameters are included in one package. The multi-cavity design saves time when testing regularly.
Robert Bailey –
The ammonia and nitrite tests work well. I found the color changes easy to match, especially in the pH range. It’s a reliable kit for routine water checks in my saltwater aquarium.
Cameron Vaughan –
This kit has simplified my weekly testing routine. The reference samples help confirm accuracy, and the simultaneous testing saves me time. I recommend it to other marine aquarium owners.