Blog | Hyalite New Zealand

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  • Australia

  • Global

    10 Knight Ave, Sunshine North, VIC. 3020
    T. (03) 9356 9400
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 3pm
    Sunday 10am - 3pm

  • Airport West

    4/208 Roberts Road, Airport West, VIC. 3042
    T. (03) 9331 5452
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 3pm

  • Bayswater

    4/19 Jersey Road, Bayswater, VIC. 3153
    T. (03) 9720 1946
    Tuesday - Friday 9:30am - 5:30pm
    Saturday 9:30am - 3pm
    Sunday - Monday Closed

  • Westend

    3 Third Ave, Sunshine, VIC. 3020
    T. (03) 9311 3510
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 3pm

  • Prestons

    1/10 Dampier Place, Prestons, NSW. 2170
    T. (02) 9824 3400
    Monday - Friday 9:30am - 5:30pm
    Saturday 10am - 3pm
    Sunday Closed

  • Kingsgrove

    Unit 1, 4 Wirega Ave, Kingsgrove, NSW. 2208
    T. (02) 8068 5896
    Monday - Friday 9:30am - 5:30pm
    Saturday 10am - 3pm
    Sunday Closed

  • Varsity Lakes

    1/10 John Duncan Court, Varsity Lakes, QLD. 4227
    T. (07) 5593 7535
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 3pm

  • New Zealand

  • Henderson

    1/159 Central Park Drive, Henderson, Auckland. 0610
    T. (09) 837 1210
    Monday Closed
    Tuesday - Friday 9am - 5:30pm
    Saturday 10am - 4pm
    Sunday Closed

  • Manukau

    57 Cavendish Drive, Henderson, Auckland, 0610
    T. (09) 263 4336
    Monday - Friday 9am - 5:30pm
    Sat & Sun 10am - 4pm

  • Hamilton

    1C Sunshine Avenue, Te Rapa, Hamilton, 3200
    T. (07) 850 8351
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 4pm
    Sunday Closed

  • Tauranga

    64 Ninth Avenue, Tauranga, 3100
    T. (07) 579 9840
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 4pm
    Sunday Closed

  • Hastings

    406 Eastbourne Street West, Hastings, 4122
    T. (06) 876 7885
    Monday Closed
    Tuesday - Friday 9am - 5:30pm
    Saturday 10am - 4pm
    Sunday Closed

  • Upper Hutt

    1060 Fergusson Drive, Clouston Park, Upper Hutt, 5018
    T. (04) 526 3913
    Monday - Friday 9am - 5:30pm
    Saturday 9am - 4pm
    Sunday Closed

  • Nelson

    3 Pascoe Street, Annesbrook, Nelson, 7011
    T. (03) 546 4769
    Monday - Friday 9am - 5:30pm
    Saturday 10am - 4pm
    Sunday Closed

  • Christchurch

    240A Annex Road, Middleton, Christchurch, 8024
    T. (03) 338 3762
    Monday - Friday 9am - 5:30pm
    Saturday 10am - 4pm
    Sunday Closed

  • Dunedin

    22B Gordon Road, Mosgiel, Dunedin, 9024
    T. (03) 456 1980
    Wednesday - Friday 10am - 5:30pm
    Saturday 10am - 4pm

  • Whangarei

    14 Porowini Avenue, Whangarei, 0110
    T. (09) 438 0223
    Tuesday - Saturday 10am - 4:30pm

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Posts tagged: calcium

Lighting Environmental Nutrient & Additives Systems & Substrates Growing Basics
1st May 2025

The Cal-Mag Conundrum

Calcium and magnesium are crucial for strong growth, but Cal-Mag deficiency is one of the most common issues facing modern growers — especially those using coco, LEDs, or RO water. Learn how to spot it, why it happens, and the best ways to fix and prevent it.

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