You have no items in your shopping cart.
CALL US NOW
(305) 227-9414
(305) 227-9414
$26.99
Hanna Marine Nitrate Low Range Checker (HI781-25) The Hanna Marine Nitrate Low Range Checker (HI781-25)is a digital colorimeter designed to accurately measure low nitrate levels in saltwater aquariums. It provides...
Availability:
3 In Stock
Strictly Fish Miami
Hanna Marine Nitrate Low Range Checker (HI781-25)
The Hanna Marine Nitrate Low Range Checker (HI781-25)is a digital colorimeter designed to accurately measure low nitrate levels in saltwater aquariums. It provides fast, precise digital readings without the guesswork of traditional color comparison tests, making it ideal for reef hobbyists maintaining ultra-low nutrient systems.
Features:
- Digital nitrate testing for saltwater and reef aquariums
- Measurement range: 0.00–5.00 ppm (NO₃⁻)
- Resolution: 0.01 ppm
- Accuracy: ±0.25 ppm ±2% of reading
- Easy-to-read LCD display with one-button operation
- Compact, handheld design for quick and convenient testing
- Includes starter reagents for 10 tests
- Helps maintain optimal nitrate levels to support healthy coral coloration, growth, and overall reef stability while minimizing nuisance algae.
| Parameter | Min | Max |
|---|---|---|
| Salinity | 1.024 | 1.026 |
| Calcium | 400 | 480 |
| Alkalinity | 7 | 9 |
| Phosphates | 0.01 | 0.03 |
| Nitrates | 0 | 20PPM |
| Nitrites | Undetectable | |
| Ammonia | Undetectable |
FedEx Priority Overnight shipping costs
ORDER VALUE |
FLORIDA |
OUT OF STATE |
under $299 |
$29.99 |
$39.99 |
over $299 |
FREE* |
FREE* |
FREE IN STORE PICK UP AVAILABLE! contact us for details
We currently don't ship to Alaska, Hawaii, Puerto Rico or outside the continental US
*Excluding taxes
HOW WE SHIP
- - All orders are shipped via FedEx Priority Overnight
- - Double bagged in 3 mil bags
- - Each box is prepared with a bag liner to prevent leaking
- - All destination temperatures are checked prior to shipping to determine whether or not a heat pack or ice pack* is required
- *Ice packs may melt prior to delivery. This will not cause any damage to your livestock order.
FREE SHIPPING
On Orders Over $299
HAND PICKED QUALITY
100% Aquaculture
FOLLOW US
@STRICTLYFISHMIAMI
Bestseller Products
Also Purchased
Dry Goods
NPX BioPellets Julian Sprung 200L ( 50 Gal )
Two Little Fishies NPX Bioplastics (Julian Sprung) are biodegradable polymer pellets designed to naturally reduce nitrate (NO₃) and phosphate (PO₄) in marine aquariums. The pellets provide a continuous carbon source...
$19.99
Dry Goods
NeoPhos BrightWell Aquatics
Brightwell Aquatics NeoPhos is a concentrated phosphate supplement used to increase phosphate (PO₄) levels in marine and freshwater aquariums. It’s commonly used in reef tanks where phosphate has become too...
$11.99
Dry Goods
Phosphate-E Brightwell Aquatics
Brightwell Aquatics Phosphate-E is a highly effective liquid phosphate remover designed to quickly reduce elevated phosphate levels in both freshwater and marine aquariums. Its lanthanum-based formula binds dissolved phosphate into...
$26.99
Dry Goods
Koral Color BrightWell
Brightwell Aquatics KoralColor is a concentrated trace element supplement formulated to enhance the natural coloration of corals, clams, and other reef invertebrates by supporting the production of biological pigments (biochromes)....
$23.99
