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OF® Activa Block

Home Products Filter Medium OF® Activa Block
Categories
Fish Food
OF® Pro Series
About
AR-G1 (Pro Arowana Carnivorous Pellet)
AR-G2 (Pro Arowana Intense Colour)
BF-G1 (Pro Bottom Feeder)
BP-G1 (Pro Blood Parrot)
BT-G1 (Pro Betta)
DS-G1 (Pro Discus)
FH-G1 (Pro Head)
FH-G1 (Pro RedSyn)
GF-G1 (Pro GoldFish)
MN-G1 (Pro Miniature Fish)
MF-G1 (Pro Marine Fish)
SA-G1 (Pro Monster Fishes Carnivore)
TT-G1 (Pro Terrapins & Turtles Pellet)
OF® Kirameki Koi & Goldfish Feed
Koi Growth
Koi Intense Colour
Koi Spirulina
Koi Wheatgerm
Koi Economy
Goldfish Oranda
Goldfish Lionhead
OF® Insta Fresh
About
Prime Krill
Superior Bloodworm
Finest Arctic Shrimp
Quality Artemia Brine Shrimp
Premium Cyclops
FAQ
OF® Super Series
T1- Super Bits
T2- Super Colour
T3- Super Mineral
T4- Super Tropicalbit
T5- Super Tropicpellet
T6- Super Miniature
T7- Super Baby
C1- Super Cichlid
C3- Super Bloodparrot
C4- Super Cichlid Pellet
S1-Super Guppy
S2-Super Plecorys
S4-Super Betta
S5-Super Crustanorish
S6-Super Betta Pellet
M1-Super Marine
R1-Super Reptile
R2-Super Gammarus
G1-Super Goldfish (Colour Enhancer)
G2-Super Goldfish (Natural Growth)
G3-Super Goldfish (Natural Maintenance)
K1-Super Koisticks
K2-Super Pondsticks
Medication
Ocean Free® Special Arowana Medication
Ocean Free® ‘0’ Arowana Disease
Ocean Free® ‘0’ Anchor Worm & Fish Lice
OF® 3rd Generation Yellow Powder
OF® Magna Epsom Salt
OF® ProMedication A-N
Water Conditioner
OF® ‘0’ Arowana Care
OF® ‘0’ Fish Care
OF® T1 Herbal Water Conditioner
OF® T2 Herbal Water Conditioner
OF® T3 Herbal Water Conditioner
OF® T4 Herbal Water Conditioner
Filter
OF® Hydra (Powered by Hydro-Pure Technology)
Hydro-Pure Technology
OF® Hydra Stream-Freshwater
OF® Hydra Filtron
OF®Hydra Aquatic Depurator
OF® Hydra Aquatic Depurator-Freshwater
OF® Hydra Nano Plus
OF® Hydra Stream
OF® Hydra Stream System
OF® Hydra Prime System V3
FAQ
OF® Surfclear Surface Skimmer
AquaZonic® Black Knight Top Filter
UV Filter
OF® Smart-UVC Internal Filter
AquaZonic® Micro Submersible UV-C Lamp
AquaZonic® Anchorange Submersible-High Power UV Lamp
Filter Medium
OF® 3DM Filter Medium
OF® 3DM PH⊕ UP
OF® 3DM PH⊕ Beads
OF® 3DM Bacto-Rock
OF® 3DM Bacto-Sand
OF® 3DM Gramaran Rock
OF® 3DM Natural Seawater Minerals Sand
OF® Activa Block
Pump
AquaZonic® Sumo G2
AquaZonic® Amphi G2
AquaZonic® Amphi Plus
AquaZonic® Primal 9000
AquaZonic® Vormax
AquaZonic® Spartan DC pump
AquaZonic® Little Giant Amphibious Pump
LEDs and Light Sets
OF® Supreme Arowana LED
AquaZonic® Spectra Miracle LED
AquaZonic® Spectra Planted LED
AquaZonic® Spectra Reef LED
AquaZonic® Evo Slim LED
AquaZonic® Evo Mini LED
Fish Tank
OF® Betta Flora Tank
OF® Curvo Tank
OF® Nano Marine
OF® Nano Space
OF® Nano Planted
Classica® ECO Aquarium
Classica® Aquarium Starter Kit
Classica® Aqua Curv Aquarium Tank
Air Stone & Air Tube
OF® Nano Tech Bubble Diffuser
Classica® Aquarium Silicone Tube & Normal Tubing
Fish Net
Ornaments
Classica® Creative Ornaments
Classica® Pipe Hide Out
Ocean Free® Resins Ornaments
Ocean Free® Decorative Wood
Ponddpro® (Pond)
Ponddpro® EcoFresh Automatic Pond Feeder
Ponddpro® Rapid Pump
Ponddpro® Rapid Shield
Ponddpro® Airlab Air Pump
Ponddpro® UV Lab
ReptilePro® (Reptile)
ReptilePro® Reptile Paradise
ReptilePro® Paradise Platform
ReptilePro® Turtle Island
ReptilePro® Amphi Tube
RevoReef® (Marine)
RevoReef® Marine Crystal Salt
RevoReef® Reef Supplements
RevoReef® 3DM Reef-Sand
RevoReef® 3DM Reef-Rock
RevoReef® Infinity Reef Tank
RevoReef® Refractometer

OF® ACTIVA BLOCK

Super-Charged Activated Carbon Block

OF® ACTIVA BLOCK is a super-charged activated carbon block designed to maximize absorption of aquarium water coloration, odours, toxic pollutants (e.g. insecticides and chemicals) and medication. Ideal for all types of aquarium.

Highly porous natural Bamboo Activated Carbon and Sepiolite Clay minerals are precision-cut into a Cuboidal Matrix Design featuring 1400 micro-tunnels; this greatly increases its surface area and boosts its ability to draw out toxic pollutants from your aquarium water quickly and efficiently. As a result, this little 500g cube packs the equivalent absorptive capacity of 20kg worth of regular activated charcoal powder, or 40 times its body weight in absorptive power!

FEATURES

Advantages at a Glance.

  • Results equivalent to 20kg (500g) or 10kg (250g) of Activated Carbon
  • Rapid absorption of toxic pollutants, colouration, odours and medication in your aquarium.
  • No pre-rinsing and holding bag required.
  • No precipitation and staining unlike activated carbon.
  • Freshwater and Marine.

Rapid Absorption.

The Cuboidal Matrix Design features at least 1400 micro-tunnels, greatly increasing the capability to absorb toxic pollutants!

More Effective. Less Mess.

Comparison of the precipitation and clouding of water caused by regular activated carbon granules versus the clean and clear water of ACTIVA BLOCK.

Easy to Stack.

ACTIVA BLOCK comes with 2 end caps designed to allow 2 units to interlock, which makes stacking easy and convenient!

APPLICATIONS

ACTIVA BLOCK can be used in any fish tank/sump tank or any water holding tanks that you wish to remove toxic pollutants/colouration/odours/medication.

HOW TO USE

This eco-friendly block works best in aquariums with efficient circulation.

  1. Check that both end caps are in place.
  2. Place ACTIVA BLOCK in your fish tank/sump tank or any water holding tanks that you wish to remove toxic pollutants/colouration/odours/medication.
  3. There will be rapid sizzling for the first 30 seconds as microbubbles are released into the air due to the micro-cavities being filled with water.
  4. ACTIVA BLOCK works best with circulating water and its effectiveness can last up to 2 months depending on bio-load.
  5. It can also be used to keep food fresh by absorbing ethylene gas – try placing it in your fruit bowl and your fruit will stay fresher for longer!

SPECIFICATION

Type Dimension Weight Treats up to (L)
Large L100 x W100 x H100mm 500g 200L
Small L100 x W100 x H50mm 250g 100L

ACTIVA BLOCK IN ACTION!

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