ARKA myAQUA 3800ARKA

$389

RO/DI

ARKA myAQUA 3800

by ARKA

High-output 4-stage RO system producing 3,800 L/day (≈1,000 GPD) with integrated booster pump and 1:1 waste ratio; RO-only — ARKA's DI resin stage sold separately for reef-grade TDS = 0 output.

premiumBooster included4-stage

Output

1004 GPD

Stages

Booster pump

Included

from$389

Compatibility with your build

Start a build to see compatibility for this product

Specifications

The full sheet

Output

Production rate: 1004 GPD
Production rate: 158 L/h

Filtration

Stages: 4

Accessories

Booster pump: Yes

Works well with

Compatible tanks

20 NUVO Fusion AIO Long

Alternatives

Others in this category

Classic 100 GPD 4-Stage

5 Stage Premium Plus 75 GPD

Frequently asked

What are the key specs of the ARKA myAQUA 3800?

Output: 1004 GPD. Stages: 4. Booster pump: Included.

How much does the ARKA myAQUA 3800 cost?

The ARKA myAQUA 3800 starts around $389, though prices vary by retailer — see current offers on this page.

Which tanks is the ARKA myAQUA 3800 compatible with?

Based on ReefPicker's compatibility checks, the ARKA myAQUA 3800 fits tanks including Fluval Sea Evo 5, Innovative Marine 20 NUVO Fusion AIO Long, Eshopps DeskMate Classic. Add it to a build on ReefPicker to check it against your specific tank.