The Rena Crystal 2 Dose No Algae Cartridge is a simple product for use with the Aqualife 100, SuperClean 120 & 150 the Filstar IV3 & IV4 and the Bio3 50

Effectively prevents the growth of undesirable algae in the aquarium.

Contains Nitra Zorb (to help eliminate nitrates, ammonia and nitrites) and Phos Zorb (to help eliminate phosphates and silicates. Both of these also prevent the proliferation of undesirable algae growth and diatoms.


Delivery Information

Fast Free Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

Customer Reviews

There are currently no reviews for this product. Please help us and others by writing a review.

Review This Product
Questions and Answers

Have a question for this product? Go ahead and ask us! We try to reply within a few hours but it may take longer on some questions.

Ask us a Question

People Viewing This Product Also Viewed

Related Categories You May Like