Fauna Marin DIY Refill + Bactoblend

A simple 6.5mm OD barb that prevents a siphon from being created from the refill line.

Fauna MarinSKU: 4260119458406

- Availability: In Stock
- Ships free on eligible orders *
Sale price$26.99


Fauna Marin DIY Refill + Bactoblend

DIY-Refill + Bacto Reef Blend

Automatic water level control for all types of aquaria

On nano tanks, the water loss through evaporation is very high and the continuous refilling by hand can cause problems, especially during a short absence. The evaporation increases the salt density in the tank, which puts the tank inhabitants under stress.

This automatic, current-free refill system is the perfect addition to your small to medium-sized aquarium. With the DIY Refill you can safely refill evaporated water. Due to the high quality it is suitable for marine and freshwater aquaria. The DIY Refill set also contains a bottle of high-quality filter bacteria, Bacto ReefBlend, for automatic dosing into the tank via refill system. The constant supply of the solution via the refill system is ideal for optimizing the efficiency of the filter bacteria contained in the solution and increasing their effectiveness. The bacteria support the natural biofilm and ensure a clean aquarium.

 The DIY Refill system can be easily installed on glass panes with 3-10 mm wall thickness in just a few steps, and operation is particularly safe because it works without electricity. We deliver the DIY Refill with a bottle adapter. So bottles with a capacity of up to 2 l can be used as a reservoir.



  • 1 x Fauna Marin Refill
  • 1 x silicone hose 4-6 mm
  • 1 x adapter for bottles up to 2 l
  • 3 x spacers for the appropriate glass thickness


Technical data

  • SizeReaktor:                 35 x 35 x 50 mm       
  • Tread:                            28/410 for standard PET Bottles 
  • Glas thickness:              vertical glas or plastic pane, 3–10 mm thick
  • Bakteria:                       Bacto Reef Blend 50ml  adapted to Refill fresh and seawaterbacteria
  • Material:                       ABS plastic free of metals (ICP LAB tested) Silicone
  • Disposal:                        After local restrictions

Security advice     :       WARNING! Keep away from children ! The product contains small parts -                                                  Danger of suffocation


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