ELOS
Explore our ELOS collection of aquarium water tests, supplements, nutrition, and filtration media to support your reefkeeping routine.
My approach is simple: understand your aquarium before making changes. Test regularly, supplement with a clear purpose, and focus on consistency. This collection brings together ELOS products to help you put that approach into practice, whether you’re monitoring water chemistry, feeding your reef, or maintaining water quality.
Not sure which product fits your aquarium? Ask me—I’ll help you choose based on your system and its needs.
François Neo — Your AquariumPartner.
ELOS SVM2 Marine Pellets 65g — With β-Glucans
Sale price$17.00
ELOS AquaTest Alkalinity KH
Sale price$14.00
ELOS-FILTRA P ANTIPHOSFHATE BASE ALUMINUM 400g
Sale price$22.00
ELOS ExtraVitamin – Coral & Fish Vitamin Supplement
Sale price$18.99
ELOS AquaTest Phosphate PO4
Sale price$19.00
ELOS Aquatest CALCIUM
Sale price$24.00
ELOS Omega Aminoacids - 90 ml
Sale price$35.00
Regular price$39.00
ELOS AquaTestNitrate NO3
Sale price$23.00
ELOS SVC Coral Food (40g) — No phosphate
Sale price$22.00
ELOS AquaTest Magnesium
Sale price$24.00
ELOS Aquatest NITRITE
Sale price$14.00
ELOS Aquatest - PH MARINE
Sale price$14.00
Elos Extra Iodine – Reef Iodine Supplement (0.84 fl oz / 25 ml)
Sale price$24.99
ELOS SVM small Marine Pellets 65g — With β-Glucans
Sale price$17.00
ELOS Aquatest PH FRESHWATER
Sale price$14.00
ELOS Aquatest COPPER
Sale price$28.00