Tropical Sponge Filter Delfin Double

Tropical Sponge Filter Delfin Double

double sponge filter
for aquariums up to 300 l
ideal for shrimp tanks

✔ in stock, delivery until 31.07. - 05.08.

		15.99 €

Quantity:   18.65 USD

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• Overview Accessories (1) Review FAQ (7)
• The Tropical Delfin Double is a durable, air-driven dual sponge filter for freshwater aquariums up to approx. 300 liters. It features two rectangular sponge blocks that can be positioned either horizontally or vertically, offering a large filtration surface for efficient mechanical and biological filtration, perfect for breeding, grow-out, or community tanks with sensitive fish or shrimp.

  Tropical Sponge Filter Delfin Double
  

  1. two rectangular sponge elements - usable horizontally or vertically
     
  2. large filtration area for strong biological and mechanical cleaning
     
  3. air-powered: quiet, energy-efficient, and vibration-free
     
  4. gentle intake - safe for shrimp, fry, and sensitive fish
     

  Application & Installation
  Connect the filter to an air pump using airline tubing. Rising air draws water through both sponge elements, where particles are filtered and beneficial bacteria thrive. Depending on aquarium layout, the sponges can be positioned horizontally or vertically. Clean sponges in aquarium water when flow decreases—never under tap water to protect beneficial microbes. Sponges are replaceable if worn.
  

  Brand:
  TROPICAL Tadeusz Ogrodnik

  Contact according to Art. 19 EU GPSR

  ---

  TROPICAL Tadeusz Ogrodnik
  ul. Opolska 25
  41-507 Chorzów
  Poland
  tropical@tropical.pl

  
  

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• Accessories for this article:
  

  
  

  Tropical Replacement Flter Sponge Cristal Baby Cristal Mini Cristal Standard Cristal Maxi Delfin Single 1.39 €*

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• What aquarium size is the Tropical Delfin Double suitable for?

  It is suitable for aquariums up to approximately 300 liters.

  What shape are the sponge elements?

  The filter uses rectangular sponge blocks that can be positioned horizontally or vertically depending on tank layout.

  How is the filter powered?

  It is air-driven and connects to an external diaphragm pump via airline tubing (pump not included).

  Is the filter safe for shrimp and baby fish?

  Yes, the gentle intake and fine-pored sponges make it ideal for shrimp, fry, and sensitive species.

  How often should the sponges be cleaned?

  Every 1-2 weeks or as needed. Always rinse in aquarium water—not tap water—to preserve beneficial bacteria.

  Can the sponge blocks be replaced?

  Yes, they can be replaced with compatible spares when worn or damaged.

  Is an air pump included?

  No, the air pump, airline tubing, and check valve must be purchased separately.