API · Maintenance
API Saltwater Master Test Kit
$25.21
Best verified
$25.21range recorded so far$39.99
$14.78 (37%)between cheapest and dearest store
Aquarium & Reef
Pumps, lighting, dosing and test kits, compared across the aquatic shops that stock the same equipment.
- Comparable
- 37
- Stores
- 7
- Typical price
- $12–$36
- Categories
- 74
Where the stores disagree most
Identical items, matched on variant rather than title, with the widest gap between the cheapest and dearest store we track today.
BRS
BRS Titanium Heater Element - 600W
$69.99
Best verified
$69.99range recorded so far$99.85
$29.86 (30%)between cheapest and dearest store
Eheim · Filtration
Eheim classic 600 White Fine Foam Filter Pads, 3 Pack
$14.49
Best verified
$14.49range recorded so far$14.99
$0.50 (3%)between cheapest and dearest store
Finnex · Lighting - LED
Finnex Planted+ 3.0 Aquarium LED Fixture - 24"
$68.84
Best verified
$68.84range recorded so far$77.99
$9.15 (12%)between cheapest and dearest store
Fluval
Fluval Bio-Stratum Aquarium Substrate 2kg
$12.90
Best verified
$12.90range recorded so far$18.99
$6.09 (32%)between cheapest and dearest store
ISTA
ISTA Mini Ceramic CO2 Diffuser - Cone
$8
Best verified
$8range recorded so far$8.59
Deal Score 40 / 100Weak deal
Red Sea
Red Sea Reef Foundation B Elements - Alk (1kg)
$33.99
Best verified
$33.99range recorded so far$49.99
Deal Score 40 / 100Weak deal
Salifert · Maintenance
Salifert Ammonia Profi-Test Kit
$9.65
Best verified
$4.64 (32%)between cheapest and dearest store