JBL Maris 250ml



  • The use of pure fish protein without cheap fish meal.
  • Optimal protein/fat ratio.
  • Mainly proteins from water animals.
  • Reduction of algae growth and optimum fish growth thanks to adapted phosphate content.
  • Impressive acceptance on the part of fish: research expeditions with fish feeding trials in the wild.
  • Very slight vitamin loss due to airtight sealed packaging.

In stock


Aquarium plants can be shipped under the same shipping rules as dry goods.

*Free shipping on orders over £40 (*may exclude some aquariums)  Geographical restrictions may apply


Our stock levels are live and accurate to within 15 minutes. If something shows as in stock, rest assured – it is in stock and available for purchase.

JBL Maris 250ml a high quality complete diet for marine fish. The actual flake food we use ourselves and anyone who has visited knows how good our fish look. JBL Maris 250ml has all the minerals, vitamins essential for healthy captive marine fish. The protein content in this food comes mainly from salmon fillet trimmings. Actual salmon fillet, intended for human consumption get tided around the edges before packing. JBL acquire the trimmings and prosses it into fish foods. Most other flake or pellet foods use fish meal because its cheap but it is also full of phosphates from the high bone content. Of course we do not want to add more phosphate to the fish’s diet than absolutely necessary as the extra phosphate causes algae and we spend fortunes getting it back out.

JBL Maris 250ml a great all round marine flake food.

As mentioned earlier this is the flake food that we feed the marine fish at the abyss with. It is good for many marine fish such as tangs, clownfish, butterfly’s pretty much any omnivorous fish. We have even on many separate occasions had seahorses eating it.

The only thing wrong with this food, and we do rate it highly is that the biggest tub JBL provide is 250ml. At the shop we go through loads of them. At home it is probably a good thing as it will stay fresh before use.



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We aim to dispatch all orders placed before 2pm the same day and orders placed after 2pm on the next working day.
While we typically ship orders the same day or the following working day, as with any company that relies on couriers, we are unfortunately unable to guarantee a delivery date and time and that orders will arrive the following working day.

  • 1st Class mail is aimed to be delivered the next working day after dispatch.
  • 2nd Class mail takes around 2-3 working days after dispatch.
  • APC Next Day delivery is usually delivered the next working day after dispatch to UK mainland postcode. Items to more remote areas may take longer.

* If your order is over £40 excluding livestock, you qualify for our FREE delivery to UK Mainland postcodes. This excludes Northern Ireland, Isle of Man, Isle of Wight, Isles of Scilly, Channel Islands and Scottish Offshore postcodes. FREE delivery is available for Scottish Borders postcodes but you will still need to pay the appropriate surcharge.


You have the right to cancel an order within 14 working days of receipt. You must return the goods to us in new and unused condition in line with our Returns Policy. We must receive the goods within 21 days of the notice of cancellation during which time you are responsible for any loss or damage. Once received in new and unused condition we will refund the purchase price. If the goods arrive back in any less than the condition they were sent out in, they will be returned to you and no refund will be processed.


To return goods you need to use our returns form and we will contact you to acknowledge you are sending the goods back to us. Goods being returned for testing must be sent at your own expense. We will only refund postage fees if the order arrives damaged or becomes faulty within the first 4 weeks. It is important that you obtain proof of posting as the goods are your responsibility until they are received by us. We can only refund postage costs if goods are returned within 7 days of purchase under the Replacement Policy. You need to agree a delivery service prior to shipping as we will only refund standard or tracked shipping fees, we are not able to refund the cost of any special delivery service. We cannot refund postage for goods returned for any other reason and we reserve the right to deduct our original postage cost from any refund applicable. If you have made a mistake in the purchase, then you will need to return the goods to us.